STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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how to use httpc_get_file

HiI want to download file from HTTP using httpc_get_fileIs there any example how to use it?I don't know what to put in each variable.err_t httpc_get_file(const ip_addr_t* server_addr, u16_t port, const char* uri, const httpc_connection_t *settings, a...

Lmali.1 by Associate III
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USB Dual VCOM Composite Device

Hi,I managed to implement a dual VCOM composite device for an STM32H7. In principal the communication works, if both COM ports are actively used/open. One port is used for sending commands and receiving responses. The other one sends out unsolicited ...

DWeb_2 by Associate III
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Can't get X-Cube-DPower to compile.

I have spent the past two days trying to get the X-Cube-DPower middleware added to an STM32CubeIDE project but it won't compile.  Does someone have a reference on how to add that to an STM32CubeIDE project?When I try to compile the code, it gives me ...

regarding libriaries

hi all,i have a sensor and i am have a library for arduino i want to convert .c and .h file that is suits to stm32wb55rgv6 can any one suggest that how to do this 

vijay3 by Associate III
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Resolved! STM32H5 ETH TX DMA error

Hi,    I'm working on enabling ETH on STM32H563. I tried to create a FW to do basic ping/ICMP in order to test the interface along with the PHY/switch chip. I found whenever I start the DMA by calling HAL_ETH_Transmit, it always returns HAL_ERROR due...

Resolved! Is HAL_UART_Transmit atomic per byte?

(STM32F103C8)My program continuously sends UART messages with regular blocking calls like this:   HAL_UART_Transmit(&huart1, buf, size, timeout);   The result on my logic analyzer normally looks like: I also handle interrupts coming from HAL_SPI_TxRx...

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iforce2d by Associate III
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